CN115127154A - Air conditioner filter screen assembly and air conditioner - Google Patents
Air conditioner filter screen assembly and air conditioner Download PDFInfo
- Publication number
- CN115127154A CN115127154A CN202110297026.7A CN202110297026A CN115127154A CN 115127154 A CN115127154 A CN 115127154A CN 202110297026 A CN202110297026 A CN 202110297026A CN 115127154 A CN115127154 A CN 115127154A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- air conditioner
- gear
- assembly
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
- F24F1/0328—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air
- F24F1/035—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
Abstract
The invention discloses an air conditioner filter screen assembly and an air conditioner. The transmission component is intermittently in transmission connection with the drum filter screen; the cleaning piece is connected with the transmission component in a transmission way and is contacted with the filtering surface of the roller filter screen. Wherein, drive assembly drives the filtering surface of clean cylinder filter screen of cleaning member to intermittent type nature drives the rotation of cylinder filter screen. The invention realizes the brushing and sweeping cleaning of the roller filter screen, and simultaneously the transmission assembly intermittently drives the roller filter screen to rotate, thereby realizing the purpose of replacing brushing and sweeping positions at intervals. The cleaning mode can realize repeated cleaning at the same position, and the cleaning piece can clean the position more thoroughly after passing through the position, so that the cleaning effect is good, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner filter screen assembly and an air conditioner.
Background
The air conditioner is an indispensable part of people in modern life, and provides a cool indoor environment for people. With the increasing demand of consumers for quality of life, the demand of consumers for air conditioning is not only satisfied with refrigeration, but also hope to create more comfortable indoor environment.
The air conditioner filter screen is a component used for filtering air by an air conditioner, so that the air is cleaner and fresher. After the air conditioner filter screen has been used for a long time, a large amount of dust can be accumulated, bacteria are easy to breed, and the air inlet speed of the air conditioner is also reduced.
At present, an air conditioner capable of automatically cleaning an air conditioner filter screen generally brushes the filter screen through a driving piece such as a motor and the like driving a brush, or the filter screen of the driving piece moves and contacts with the brush when the filter screen moves, so that the filter screen is brushed and swept. However, such a cleaning method is poor in cleaning effect and low in efficiency.
Disclosure of Invention
The invention aims to provide an air conditioner filter screen assembly and an air conditioner, which have good cleaning effect and high efficiency.
The invention discloses an air conditioner filter screen assembly which comprises a roller filter screen, a transmission assembly and a cleaning piece. The transmission component is intermittently in transmission connection with the drum filter screen; the cleaning piece is connected with the transmission component in a transmission way and is contacted with the filtering surface of the roller filter screen. Wherein, drive assembly drives the filtering surface of clean cylinder filter screen of cleaning member to intermittent type nature drives the rotation of cylinder filter screen.
Optionally, the transmission assembly comprises a driving rod and a motor; one end of the driving rod is connected with the motor, and the other end of the driving rod is provided with an inserting column; a grooved pulley is arranged on one side of the roller filter screen, and the grooved pulley is provided with at least three open slots; the central angles formed between every two adjacent open grooves are the same; the motor drives the driving rod to rotate, the inserting column is inserted into the open slot to drive the grooved wheel to rotate, and when the open slot rotates to be tangent to the rotating track of the driving rod, the inserting column is separated from the open slot.
Optionally, the transmission assembly comprises a motor, and the transmission assembly comprises a gear set; the gear set is respectively connected with the motor and the cleaning piece; the motor drives the cleaning piece to rotate by driving the gear set.
Optionally, the gear set comprises a first gear and a second gear; the first gear is connected with the motor, the second gear is meshed with the first gear, and the cleaning piece is connected with the second gear.
Optionally, the number of teeth of the first gear is greater than the number of teeth of the second gear.
Optionally, the drum filter screen includes at least three arc segments, and adjacent arc segments are separately disposed.
Optionally, the number of the open slots is three, four or five.
The invention also discloses an air conditioner, which comprises a shell and the air conditioner filter screen component; the roller filter screen, the transmission assembly and the cleaning piece are arranged in the machine shell.
Optionally, the air conditioner includes an evaporator and a water pan; the shell is provided with an air duct and an air inlet, the evaporator, the water pan and the air conditioner filter screen assembly are arranged in the air duct, and the air conditioner filter screen assembly is positioned between the air inlet and the evaporator; the water pan is positioned below the evaporator and the cleaning piece.
Optionally, the air duct is provided with a damping member which contacts the surface of the roller screen to provide damping.
The air conditioner filter screen assembly drives the cleaning piece to clean the roller filter screen all the time through the transmission assembly, brush-sweeping cleaning of the roller filter screen is achieved, meanwhile, the transmission assembly intermittently drives the roller filter screen to rotate, the purpose of changing brush-sweeping positions at intervals is achieved, and the cleaning piece continuously cleans the same position of the roller filter screen during the period that the transmission assembly does not drive the roller filter screen to rotate. The cleaning mode can realize repeated cleaning at the same position, and the cleaning piece can clean the position more thoroughly after passing through the position, so that the cleaning effect is good, and the efficiency is high.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
FIG. 1 is a schematic view of an air conditioner screen assembly according to an embodiment of the present invention (gear train not shown);
FIG. 2 is a side view of an air conditioner screen assembly according to an embodiment of the present invention (motor not shown);
FIG. 3 is a schematic illustration of the engagement of a sheave and drive rod in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of an embodiment of the present invention having a sheave with three open grooves;
FIG. 5 is a schematic view of an embodiment of the present invention having four open slots in a sheave;
fig. 6 is a schematic view of an air conditioner according to an embodiment of the present invention.
10, an air conditioner; 100. an air conditioner filter screen assembly; 110. a roller filter screen; 111. a grooved wheel; 111a, open slots; 112. an arc segment portion; 120. a transmission assembly; 121. a drive rod; 121a, inserting columns; 122. a motor; 123. a gear set; 123a, a first gear; 123b, a second gear; 130. a cleaning member; 200. a housing; 210. an air duct; 220. an air inlet; 300. an evaporator; 400. a water pan; 500. a damping member.
Detailed Description
It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are not intended to be limiting, since the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
The invention is described in detail below with reference to the figures and alternative embodiments.
As shown in fig. 1 and 2, as an embodiment of the present invention, an air conditioner screen assembly 100 is disclosed, and the air conditioner screen assembly 100 includes a drum screen 110, a driving assembly 120, and a cleaning member 130. The transmission component 120 is intermittently in transmission connection with the roller filter screen 110; the cleaning member 130 is drivingly connected to the driving assembly 120 and contacts the filtering surface of the roller screen 110. The transmission assembly 120 drives the cleaning member 130 to clean the filtering surface of the roller screen 110, and intermittently drives the roller screen 110 to rotate.
In the present invention, the intermittent driving connection of the driving component 120 with the roller screen 110 means that the driving component 120 does not always maintain the driving connection with the roller screen 110 during the operation process, and the driving component 120 is disengaged from the roller screen 110 after forming the driving connection with the roller screen 110 for a certain time to stop the driving rotation of the roller screen 110. Preferably, the transmission assembly 120 is intermittently and periodically in transmission connection with the roller screen 110. The periodic transmission is more regular and is easy to control.
The air conditioner filter screen assembly 100 of the invention drives the cleaning piece 130 to clean the roller filter screen 110 all the time through the transmission assembly 120, so as to realize brushing and sweeping cleaning of the roller filter screen 110, meanwhile, the transmission assembly 120 intermittently drives the roller filter screen 110 to rotate, so as to realize the purpose of changing brushing and sweeping positions at intervals, and the cleaning piece 130 continuously cleans the same position of the roller filter screen 110 during the period that the transmission assembly 120 does not drive the roller filter screen 110 to rotate. The cleaning mode can realize repeated cleaning at the same position, and the cleaning piece 130 can clean the position more thoroughly after passing through the position, so that the cleaning effect is good, and the efficiency is high.
Specifically, as shown in fig. 1, the transmission assembly 120 includes a driving rod 121 and a motor 122; one end of the driving rod 121 is connected with the motor 122, and the other end is provided with an insertion column 121 a; a grooved pulley 111 is arranged at one side of the drum screen 110, and the grooved pulley 111 is provided with at least three open grooves 111 a; the central angles formed between every two adjacent open grooves 111a are the same; the motor 122 drives the driving rod 121 to rotate, the inserting column 121a is inserted into the opening groove 111a to drive the grooved wheel 111 to rotate, and when the opening groove 111a rotates to be tangent to the rotating track of the driving rod 121, the inserting column 121a is detached from the opening groove 111 a. In the scheme, the intermittent matching of the transmission assembly 120 and the roller filter screen 110 is realized through the matching of the open slot 111a and the insertion column 121a of the driving rod 121, the structure is simple, and the reliability is high. The central angles formed between every two adjacent opening grooves 111a are the same, and for example, as shown in fig. 1, when the sheave 111 is provided with three opening grooves 111a, the central angles formed between the adjacent two opening grooves 111a are all 120 °.
Preferably, as shown in fig. 3 to 5, the number of the open grooves 111a is three, four, or five. The more the open slots 111a are, the smaller the angle of rotation of the drum screen 110 per time is, and three, four or five open slots 111a can ensure proper replacement of cleaning positions, thereby improving cleaning efficiency.
For convenience of understanding the specific positional relationship among the grooved pulley 111, the opening groove 111a, and the driving rod 121, as shown in fig. 3, the driving rod 121 is driven by the motor 122 to rotate circularly, and the motion track of the insertion column 121a is a circle. When the driving rod 121 starts to enter the opening groove 111a, the radius of the sheave 111 where the opening groove 111a is located is tangent to the track where the insert column 121a is located, which is the first tangent point M 1 (ii) a The insert column 121a continues to rotate after being inserted into the open slot 111a, and simultaneously drives the grooved pulley 111 to rotate; when the inserted column 121a is rotated to be separated from the opening groove 111a, the radius of the grooved wheel 111 where the opening groove 111a is located is tangent to the track where the inserted column 121a is located again, which is the second tangent point M 2 The insert post 121a is disengaged from the open groove 111a by further rotation. The position and the size of the grooved wheel 111 and the opening groove 111a can be changed as required, and the position and the length of the driving rod 121 can be changed as required, so that the tangent relation is satisfied. Meanwhile, the output shaft of the motor 122 only needs to be fixedly connected with one end of the driving rod 121.
On the other hand, as shown in FIG. 2, the transmission assembly 120 includes a gear set 123; the gear set 123 is respectively connected with the motor 122 and the cleaning member 130; the motor 122 drives the cleaning member 130 to rotate by driving the gear set 123. Specifically, the gear set 123 includes a first gear 123a and a second gear 123 b; the first gear 123a is coupled to the motor 122, the second gear 123b is engaged with the first gear 123a, and the cleaning member 130 is coupled to the second gear 123 b. Through the power conversion and transmission of the first gear 123a and the second gear 123b, the motor 122 intermittently drives the roller filter screen 110 to rotate, and simultaneously drives the cleaning member 130 to rotate, so as to realize the brushing action of the cleaning member 130. The cleaning member 130 may be a roller type brush for easy rotation. In other embodiments, the cleaning element 130 can be driven by other structures to perform the cleaning action, such as brushing back and forth at the current cleaning position.
Specifically, the number of teeth of the first gear 123a is greater than that of the second gear 123b, so that more brushing of the cleaning member 130 can be achieved, and the cleaning efficiency and the cleaning effect can be improved. The drum screen 110 includes at least three arc segments 112, and adjacent arc segments 112 are spaced apart from each other. When the roller filter screen 110 is used specifically, one of the arc sections 112 may be opposite to the air inlet 220 to filter air, and the remaining arc section 112 is not directly opposite to the air inlet 220, and after one of the arc sections 112 is used in production, the arc section 112 opposite to the air inlet 220 is replaced, so that each part on one roller filter screen 110 is used alternately, and the problem that dust is accumulated too much at a certain position, and is difficult to clean, and affects the filtering effect is prevented.
As shown in fig. 6, as another embodiment of the present invention, an air conditioner is disclosed, which comprises a cabinet 200 and an air conditioner screen assembly 100 as above. The drum screen 110, the driving assembly 120, and the cleaning member 130 are installed in the cabinet 200.
According to the air conditioner filter screen assembly 100 of the air conditioner, the transmission assembly 120 drives the cleaning piece 130 to clean the roller filter screen 110 all the time, brushing and cleaning of the roller filter screen 110 are achieved, meanwhile, the transmission assembly 120 intermittently drives the roller filter screen 110 to rotate, the purpose of changing brushing and cleaning positions at intervals is achieved, and the cleaning piece 130 continuously cleans the same position of the roller filter screen 110 during the period that the transmission assembly 120 does not drive the roller filter screen 110 to rotate. The cleaning mode can realize repeated cleaning at the same position, and the cleaning piece 130 can clean the position more thoroughly after passing through the position, so that the cleaning effect is good and the efficiency is high.
The air conditioner can be a wall-mounted air conditioner, a vertical cabinet air conditioner or a combined air conditioner.
Specifically, the air conditioner includes an evaporator 300 and a water collector 400; the cabinet 200 is provided with an air duct 210 and an air inlet 220, the evaporator 300, the water pan 400 and the air conditioning filter screen assembly 100 are arranged in the air duct 210, and the air conditioning filter screen assembly 100 is located between the air inlet 220 and the evaporator 300; a drip tray 400 is positioned below the evaporator 300 and the cleaning members 130. When evaporator 300 performs heat exchange refrigeration, or condensed water is generated, and the condensed water drops from the surface of evaporator 300 and is received by drip tray 400. Meanwhile, the water receiving tray 400 is also positioned below the cleaning piece 130, and dust swept by the cleaning piece 130 from the roller filter screen 110 falls into the water receiving tray 400 and can be discharged along with condensed water, so that the cleaning is convenient.
Specifically, the air duct 210 is provided with a damping member 500, and the damping member 500 is in surface contact with the drum screen 110 to provide damping. After the roller filter 110 is driven to rotate, when the roller filter 110 stops being driven, the damping member 500 can provide damping to stop the roller filter 110 quickly, thereby preventing redundant rotation. In addition, the damping member 500 may play a certain role in positioning when the cleaning member 130 cleans the filter screen, preventing the drum filter screen 110 from rotating. The damper 500 may be, for example, a rubber member or the like.
The foregoing is a more detailed description of the invention in connection with specific alternative embodiments, and the practice of the invention should not be construed as limited to those descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.
Claims (10)
1. The utility model provides an air conditioner filter screen subassembly which characterized in that, air conditioner filter screen subassembly includes:
a roller filter screen;
the transmission component is intermittently in transmission connection with the roller filter screen;
the cleaning piece is in transmission connection with the transmission assembly and is in contact with the filtering surface of the roller filter screen;
wherein, drive assembly drives the cleaning member is clean the filter surface of cylinder filter screen to intermittent type nature drives the cylinder filter screen rotates.
2. An air conditioner screen assembly as set forth in claim 1 wherein said transmission assembly includes a drive rod and a motor; one end of the driving rod is connected with the motor, and the other end of the driving rod is provided with an inserting column; a grooved pulley is arranged on one side of the roller filter screen, and the grooved pulley is provided with at least three open slots; the central angles formed between every two adjacent open grooves are the same; the motor drives the driving rod to rotate, the inserting column is inserted into the open slot to drive the grooved wheel to rotate, and when the open slot rotates to be tangent to the rotating track of the driving rod, the inserting column is separated from the open slot.
3. An air conditioner screen assembly as set forth in claim 1 wherein said drive assembly includes a motor, said drive assembly including a gear set; the gear set is respectively connected with the motor and the cleaning piece; the motor drives the cleaning piece to rotate by driving the gear set.
4. An air conditioner screen assembly as set forth in claim 3 wherein said gear set includes a first gear and a second gear; the first gear is connected with the motor, the second gear is meshed with the first gear, and the cleaning piece is connected with the second gear.
5. An air conditioner screen assembly as set forth in claim 4 wherein said first gear has a greater number of gear teeth than said second gear.
6. An air conditioner screen assembly as set forth in claim 1 wherein said roller screen includes at least three arcuate segments with a separation between adjacent arcuate segments.
7. An air conditioner screen assembly as set forth in claim 2 wherein said number of open slots is three, four or five.
8. An air conditioner comprising a cabinet and an air conditioning screen assembly as claimed in any one of claims 1 to 7; the roller filter screen, the transmission assembly and the cleaning piece are installed in the machine shell.
9. The air conditioner of claim 8, wherein the air conditioner comprises an evaporator and a drip pan; the shell is provided with an air duct and an air inlet, the evaporator, the water pan and the air conditioner filter screen assembly are arranged in the air duct, and the air conditioner filter screen assembly is positioned between the air inlet and the evaporator; the water pan is located below the evaporator and the cleaning member.
10. An air conditioner according to claim 9 wherein the air duct is provided with a damping member which contacts the drum screen surface to provide damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110297026.7A CN115127154A (en) | 2021-03-19 | 2021-03-19 | Air conditioner filter screen assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110297026.7A CN115127154A (en) | 2021-03-19 | 2021-03-19 | Air conditioner filter screen assembly and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115127154A true CN115127154A (en) | 2022-09-30 |
Family
ID=83374882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110297026.7A Pending CN115127154A (en) | 2021-03-19 | 2021-03-19 | Air conditioner filter screen assembly and air conditioner |
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| Country | Link |
|---|---|
| CN (1) | CN115127154A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405857A (en) * | 2022-09-14 | 2022-11-29 | 北京三盈氢能源装备有限公司 | Durable hydrogenation machine |
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| JP6764093B1 (en) * | 2019-07-09 | 2020-09-30 | 温嶺云歌工芸品有限公司 | High efficiency air conditioner filter cleaning device |
| CN211971766U (en) * | 2020-02-27 | 2020-11-20 | 南京宝雅气体有限公司 | Hydrogen purification equipment |
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| CN101107046A (en) * | 2005-01-19 | 2008-01-16 | Msa奥尔有限责任公司 | Oxygen-producing respiratory protection device |
| CN105588319A (en) * | 2015-07-29 | 2016-05-18 | 海信（山东）空调有限公司 | Cleaning structure of air-conditioner filter screen |
| CN105202739A (en) * | 2015-08-07 | 2015-12-30 | 长沙高汇环保科技有限公司 | Air conditioner filter screen assembly capable of automatic cleaning and air conditioner |
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| CN115405857A (en) * | 2022-09-14 | 2022-11-29 | 北京三盈氢能源装备有限公司 | Durable hydrogenation machine |
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